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I have a 2000 gmc jimmy 4.3l. My fuel gauge is acting crazy ...

Sent to Car Experts July 16 11:43 PM

I have a 2000 gmc jimmy 4.3l. My fuel gauge is acting crazy near the half way make. It keeps going up and down. Do I need a new sending unit? Is there something that I can physcally do? Thank You

 

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2000 GMC jimmy 4.3

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